Dataset Information

Draft Genome Sequences of Lacticaseibacillus rhamnosus cek-R1, Lacticaseibacillus paracasei cek-R2, and Lentilactobacillus otakiensis cek-R3, Isolated from a Beetroot Product.

ABSTRACT: Lactic acid bacteria (LAB) participate in fermentation processes and have probiotic potential. The genomes of three LAB strains, Lacticaseibacillus rhamnosus cek-R1, Lacticaseibacillus paracasei subsp. paracasei cek-R2, and Lentilactobacillus otakiensis cek-R3, isolated from a beetroot product, were characterized. The results contribute to our understanding of the beneficial properties of LAB.

SUBMITTER: Kaszab E

PROVIDER: S-EPMC8759371 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Draft Genome Sequences of Lacticaseibacillus rhamnosus cek-R1, Lacticaseibacillus paracasei cek-R2, and Lentilactobacillus otakiensis cek-R3, Isolated from a Beetroot Product.

Kaszab Eszter E Laczkó Levente L Bali Krisztina K Fidrus Eszter E Bányai Krisztián K Kardos Gábor G

Microbiology resource announcements 20220106 1

Lactic acid bacteria (LAB) participate in fermentation processes and have probiotic potential. The genomes of three LAB strains, Lacticaseibacillus rhamnosus cek-R1, Lacticaseibacillus paracasei subsp. paracasei cek-R2, and Lentilactobacillus otakiensis cek-R3, isolated from a beetroot product, were characterized. The results contribute to our understanding of the beneficial properties of LAB. ...[more]

PMID: 34989623

Similar Datasets

Project description:Probiotics provide health benefits in various aspects and are believed to modulate the immune system by balancing gut microbiota homeostasis, termed the "microbiota-immune axis". Recent evidence supports that several Lactobacillus strains possess glucose-lowering and anti-inflammatory effects in an animal model of type 1 diabetes (T1D). Although probiotics of Lacticaseibacillus paracasei SD1 (SD1) and Lacticaseibacillus rhamnosus SD11 (SD11) exert human oral health benefits by reducing harmful bacterial populations, their clinical application regarding hypoglycemic-related traits as well as the underlying mechanisms are still lacking. In this report, we used multiple low doses of streptozotocin (STZ)-induced diabetic BALB/c mice to explore the effects of SD1 and SD11 supplementation on the regulation of markers related to T1D. Experimental mice were randomly assigned into five groups, non-STZ + V, STZ + V, STZ + SD1, STZ + SD11, and STZ + SDM (mixture of SD1 and SD11), and physiological data were measured every week. Blood and pancreas samples were collected at 4- and 8-weeks. Our results indicate that supplementation with SD1, SD11, or SDM for 8 weeks significantly improved body weights, glycemic levels, glucose tolerance, insulin levels, and lipid profiles. Probiotic administration also preserved islet integrity and increased β-cell mass in STZ-injected mice, as well as prevented infiltration of macrophages, CD4+, and CD8+ T cells into the islets. Significantly, SD1 and SD11 suppressed the levels of IL1-β, TNF-α and IFN-γ and increased IL-10, which is concomitant with the inhibition of cleaved caspase 3, caspase 9, caspase 8, proapoptotic Bax, NF-κBp65, pSTAT1, and iNOS. Additionally, the survival ability of β-cells was mediated by upregulated anti-apoptotic Bcl2. We conclude that SD1 and SD11 attenuate STZ-induced diabetic mice by stabilizing glycemic levels and reducing inflammation, thereby protecting β-cells. Among the probiotic treatment groups, SD11 revealed the best results in almost all parameters, indicating its potential use for alleviating hyperglycemia-associated symptoms.

Dataset Information

Draft Genome Sequences of Lacticaseibacillus rhamnosus cek-R1, Lacticaseibacillus paracasei cek-R2, and Lentilactobacillus otakiensis cek-R3, Isolated from a Beetroot Product.

Publications

Draft Genome Sequences of Lacticaseibacillus rhamnosus cek-R1, Lacticaseibacillus paracasei cek-R2, and Lentilactobacillus otakiensis cek-R3, Isolated from a Beetroot Product.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets